4285125

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{293}}^1$

素因数の和:327

約数の個数: 48

約数和(自身を含む): 8347248

約数和(自身を除く): 4062123

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 125, 195, 225, 293, 325, 375, 585, 879, 975, 1125, 1465, 1625, 2637, 2925, 3809, 4395, 4875, 7325, 11427, 13185, 14625, 19045, 21975, 34281, 36625, 57135, 65925, 95225, 109875, 171405, 285675, 329625, 476125, 857025, 1428375, 4285125]

約数ペア:

[(1, 4285125), (3, 1428375), (5, 857025), (9, 476125), (13, 329625), (15, 285675), (25, 171405), (39, 109875), (45, 95225), (65, 65925), (75, 57135), (117, 36625), (125, 34281), (195, 21975), (225, 19045), (293, 14625), (325, 13185), (375, 11427), (585, 7325), (879, 4875), (975, 4395), (1125, 3809), (1465, 2925), (1625, 2637)]